Auxiliary system for dust suppression based on air pollution in construction

Abstract

The present invention provides an auxiliary system for suppressing dust from atmospheric pollution during construction, which relates to the technical field of dust suppression and comprises: a dust suppression main body, wherein a dust suppression angle guiding groove is provided between the front end face and the top end face of the dust suppression main body; an atomizing nozzle is installed on the inclined surface of the dust suppression angle guiding groove; when the fault monitoring sheet is in a naturally hanging state, the fault monitoring sheet completely blocks the atomizing nozzle, and the operation states of the atomizing nozzle and the high-pressure water pump are monitored and determined through the blocking cooperation between the fault monitoring sheet and the atomizing nozzle. When the atomizing nozzle or the high-pressure water pump fails and water mist cannot be generated, the fault monitoring component and the metal matching sensing insert generate sensing feedback, and the fault warning light associated with it is controlled to be started at the first time, thereby solving the problem that a fixed water mist spraying mechanism installed on the top of the construction site fence during construction has a wide installation range and a biased position, which makes it difficult for staff to know in time when the high-pressure water pump or the atomizing nozzle fails and there is no water mist.

Description

Technical Field

[0001] The invention relates to the technical field of dust suppression, and in particular to an auxiliary system for dust suppression based on atmospheric pollution during construction. Background Art

[0002] During the construction process, if the dust generated by various construction operations inside the construction site is scattered into the surrounding environment and the atmosphere at will, it will cause extremely serious pollution problems and have many negative impacts on the surrounding ecological balance and the quality of life of residents. For this reason, a fixed water mist spraying mechanism is usually installed on the top of the construction site fence. With the help of the cooperation of the high-pressure water pump and the atomizing nozzle, water mist is continuously sprayed during the construction period, thereby effectively suppressing the dispersion of dust. However, the water mist spraying mechanism has certain defects. Its original design was to cover a large range of construction areas, so its distribution range is quite wide. At the same time, its installation location is often in a relatively remote area that is not easy to directly observe. Therefore, once the high-pressure water pump or the atomizing nozzle fails and the water mist cannot be generated normally, it is difficult for the construction site staff to detect the abnormality at the first time. This makes the corresponding part of the construction area lack of water mist dust suppression for a considerable period of time, which inevitably causes pollution to the surrounding environment and the atmosphere, and it is in urgent need of improvement. Summary of the invention

[0003] The present invention relates to an auxiliary system for suppressing atmospheric pollution and dust in construction, which solves the problem that a fixed water mist spraying mechanism installed on the top of a construction site fence during construction has a wide installation range and an offset position, which makes it difficult for workers to know in time when a high-pressure water pump or atomizing nozzle fails and there is no water mist, causing some construction site areas to be in a state of no water mist and dust suppression, resulting in pollution of the surrounding environment and the atmosphere.

[0004] The present invention provides an auxiliary system for dust suppression based on atmospheric pollution in construction, specifically comprising: a dust suppression main body, the dust suppression main body is in a rectangular strip structure, a dust suppression angle guide notch is provided between the front end face and the top end face of the dust suppression main body; a conveying cavity is provided inside the dust suppression main body; a row of atomizing nozzles connected to the conveying cavity are fixedly installed on the inclined surface of the dust suppression angle guide notch in a uniformly distributed manner; a fault monitoring block in a rectangular strip structure is fixedly installed on the top end face of the dust suppression main body relative to the dust suppression angle guide notch, a row of matching notches is provided between the front end face and the top end face of the fault monitoring block, the matching notches correspond to the number of atomizing nozzles, and their positions also correspond; a rotating shaft is fixedly installed between the left side face of the inner end and the right side face of the inner end of each matching notch, a cylinder is rotatably installed on the rotating shaft, and a fault monitoring sheet in a rectangular sheet structure is fixedly installed on the outer circumferential surface of the cylinder; when the fault monitoring sheet is in a naturally hanging state, the fault monitoring sheet completely blocks the atomizing nozzle.

[0005] Furthermore, the dust suppression angle guiding notch is a triangular notch structure, and the inclined surface of the dust suppression angle guiding notch is set at an angle of forty-five degrees to the front end surface of the dust suppression body.

[0006] Furthermore, the matching notch is in a triangular notch structure, and the inclined surface of the matching notch is arranged parallel to the inclined surface of the dust suppression angle guiding notch.

[0007] Furthermore, a fault monitoring groove with a circular groove structure is provided adjacent to the lower side portion of the inclined surface of each matching groove, and a group of fault monitoring components are fixedly installed on the bottom surface of the inner end of each fault monitoring groove. The fault monitoring component adopts a proximity switch, and the sensing end of the fault monitoring component is facing the top opening end of the fault monitoring groove.

[0008] Furthermore, a metal matching sensing insert that can cooperate with the fault monitoring component is embedded between the top end surface and the bottom end surface of the fault monitoring sheet; when the fault monitoring sheet is in a naturally hanging state, the metal matching sensing insert corresponds to the position of the fault monitoring slot, and at this time the metal matching sensing insert is within the sensing range of the fault monitoring component; when the atomizing nozzle sprays water mist, the fault monitoring sheet rotates upward and unfolds under the impact of the water mist, and at this time the fault monitoring sheet no longer blocks the atomizing nozzle, and the metal matching sensing insert is also out of the sensing range of the fault monitoring component.

[0009] Furthermore, a water source delivery pipe connected to the delivery chamber is fixedly installed on the rear end face of the dust suppression body, and the other end of the water source delivery pipe is connected to the high-pressure water pump; a mounting plate is fixedly installed on the front and rear end faces of the dust suppression body, the bottom end face of the mounting plate and the bottom end face of the dust suppression body are in the same horizontal plane, and the top end face of the mounting plate is provided with a mounting hole that passes through its bottom end face.

[0010] Furthermore, it also includes a control terminal, which has a microcontroller inside, and the microcontroller is electrically connected to the fault monitoring component and the high-pressure water pump; a fault warning light is installed on the front end face of the control terminal, and the fault warning light is electrically connected to the microcontroller, and the number of fault warning lights corresponds to the number of fault monitoring components and is sequentially associated with each other; when the fault monitoring component senses the metal matching sensing insert, the metal matching sensing insert feedbacks a signal to the microcontroller, and the microcontroller controls the fault warning light associated with it to start.

[0011] Furthermore, the control terminal is also provided with a timing module A and a timing module B, both of which are electrically connected to the microcontroller, the timing value of the timing module A is one hour, and the timing value of the timing module B is five seconds; an on-off switch is installed on the front end of the control terminal, and the on-off switch is electrically connected to the microcontroller; when the on-off switch is pressed to start, the on-off switch feedback signal is given to the microcontroller, and the microcontroller controls the timing module A, the fault monitoring component and the high-pressure water pump to start, and the start time of the fault monitoring component is delayed by two seconds than the start time of the high-pressure water pump; when the timing value of the timing module A is reached, the timing module A feedback signal is given to the microcontroller, the microcontroller controls the high-pressure water pump to turn off, and at the same time controls the timing module B to start; when the timing value of the timing module B is reached, the timing module B feedback signal is given to the microcontroller, and the microcontroller controls the high-pressure water pump and the timing module A to start.

[0012] The present invention provides an auxiliary system for suppressing dust from atmospheric pollution during construction, which has the following beneficial effects:

[0013] The present invention arranges a dust suppression body installed on the site fence to cooperate with the surrounding of the construction site, which is beneficial to the construction during the construction. A large amount of water mist is sprayed by the numerous atomizing nozzles on the dust suppression body to build a water mist interception wall like a barrier in the air of the construction area. Based on this water mist interception wall, the dust raised in the construction site can be effectively suppressed and intercepted, and the dust particles are adsorbed or entrained by the water mist, thereby preventing them from further spreading outside the construction site, which greatly reduces the possibility of environmental and atmospheric pollution caused by dust from the construction site, and effectively protects the surrounding ecological environment and air quality.

[0014] The present invention can monitor and determine the operating status of the atomizing nozzle and the high-pressure water pump through the shielding cooperation of the fault monitoring sheet and the atomizing nozzle. When the atomizing nozzle and the high-pressure water pump are operating normally, the position of the fault monitoring sheet is changed based on the impact of the water mist, and the sensing status of the fault monitoring component and the metal matching sensing insert is changed synchronously based on the position change of the fault monitoring sheet. When the atomizing nozzle or the high-pressure water pump fails and water mist cannot be generated, the fault monitoring sheet automatically restores its position without the impact of the water mist, and based on the position restoration of the fault monitoring sheet, the fault monitoring component and the metal matching sensing insert generate sensing feedback, thereby immediately controlling the associated fault warning light to start, so that the staff in the monitoring room can detect the failure of the water mist generating operation system in time based on the observation of the status of the fault warning light, and thus arrange professional maintenance personnel to go to the location of the failure for maintenance as soon as possible, so as to ensure that the water mist dust suppression system can operate continuously and stably, thereby effectively maintaining the dust suppression quality at the construction site.

[0015] The present invention can cooperate to realize cyclic fault monitoring and warning every one hour by setting a timing module A with a timing value of one hour. It realizes temporary shutdown of the high-pressure water pump based on the feedback control of the timing module A, and synchronously stops the spraying of the atomizing nozzle based on the shutdown of the high-pressure water pump. The fault monitoring sheet synchronously drops naturally based on the stop of the spraying of the atomizing nozzle, so that the sensing metal of the fault monitoring component cooperates with the sensing insert to trigger the sensing mechanism, and then start the associated fault warning light. Because the timing cycle of the timing module A is one hour, the monitoring personnel can check the status of the fault warning light at a specific time node to determine the operation status of the fault monitoring component. If a fault warning light is not started, it can be inferred that the relevant component is faulty. The staff can send people to observe or repair it in time, thereby ensuring that the fault of the atomizing nozzle can be warned and repaired in time, ensuring the integrity of the water mist interception wall, and maintaining the stable operation of the dust suppression system to reduce dust pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0017] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0018] In the attached picture:

[0019] Figure 1 A schematic diagram of the top view structure of the dust suppression body of the present application is shown;

[0020] Figure 2 The main structure diagram of the dust suppression body of the present application is shown;

[0021] Figure 3 The schematic diagram of the axonometric structure of the dust suppression body of the present application is shown;

[0022] Figure 4 This application shows Figure 3 A schematic diagram of the structure of the fault monitoring sheet in the split state;

[0023] Figure 5 This application shows Figure 4 A schematic diagram of the partially enlarged structure at center A;

[0024] Figure 6 A schematic diagram of the structure of the fault monitoring sheet of the present application in a rotating and unfolding state when the atomizing nozzle sprays water mist is shown;

[0025] Figure 7 It shows a partial cross-sectional enlarged structural schematic diagram of the atomizing nozzle of the present application in a state where no water mist is sprayed;

[0026] Figure 8 A schematic diagram of the control terminal structure of the present application is shown;

[0027] Fig. 9 shows a system block diagram of the present application;

[0028] Reference numerals list

[0029] 1. Dust suppression body; 101. Mounting plate; 102. Mounting hole; 103. Dust suppression angle guide slot; 104. Water source delivery pipeline; 105. High-pressure water pump; 106. Atomizing nozzle; 107. Delivery chamber;

[0030] 2. Fault monitoring block; 201. Fault monitoring sheet; 202. Cylinder; 203. Metal matching induction insert; 204. Matching slot; 205. Rotating shaft; 206. Fault monitoring slot; 207. Fault monitoring assembly;

[0031] 3. Control terminal; 301. On / off switch; 302. Fault warning light; 303. Timing module A; 304. Microcontroller; 305. Timing module B. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Example: Please refer to Figures 1 to 9 :

[0034] The present invention proposes an auxiliary system for dust suppression based on atmospheric pollution during construction, comprising: a dust suppression body 1, the dust suppression body 1 is in a rectangular strip structure, a dust suppression angle guide notch 103 is provided between the front end face and the top end face of the dust suppression body 1; a conveying cavity 107 is provided inside the dust suppression body 1; a row of atomizing nozzles 106 connected to the conveying cavity 107 are fixedly installed on the inclined surface of the dust suppression angle guide notch 103 in a uniformly distributed manner; a fault monitoring block 2 in a rectangular strip structure is fixedly installed on the top end face of the dust suppression body 1 relative to the dust suppression angle guide notch 103, a row of matching notches 204 are provided between the front end face and the top end face of the fault monitoring block 2, and the matching notches 204 and the atomizing nozzles 106 are connected to the atomizing nozzles 106. The number of atomizing nozzles 106 corresponds to each other, and their positions also correspond; a rotating shaft 205 is fixedly installed between the left side surface of the inner end and the right side surface of the inner end of each matching notch 204, a cylinder 202 is rotatably installed on the rotating shaft 205, and a fault monitoring sheet 201 with a rectangular thin sheet structure is fixedly installed on the outer circumference of the cylinder 202; when the fault monitoring sheet 201 is in a naturally hanging state, the fault monitoring sheet 201 completely blocks the atomizing nozzle 106; the dust suppression angle guiding notch 103 is a triangular notch structure, and the inclined surface of the dust suppression angle guiding notch 103 is set at a forty-five degree angle with the front end face of the dust suppression main body 1. Through the setting of this angle, it is ensured that the water mist sprayed by the atomizing nozzle 106 is sprayed on the building A water mist interception wall is formed in the construction site area to suppress and intercept the dust raised in the construction site; the matching notch 204 is a triangular notch structure, and the inclined surface of the matching notch 204 is parallel to the inclined surface of the dust suppression angle guiding notch 103, so as to ensure that when the fault monitoring sheet 201 is in a naturally hanging state, it can completely cover and block the atomizing nozzle 106; each inclined surface of the matching notch 204 is adjacent to the lower side part and is provided with a fault monitoring groove 206 with a circular groove structure, and a group of fault monitoring components 207 are fixedly installed on the bottom surface of the inner end of each fault monitoring groove 206, and the fault monitoring component 207 adopts a proximity switch, and the sensing end of the fault monitoring component 207 is facing the fault monitoring groove 2 06; a metal matching sensing insert 203 which can cooperate with the fault monitoring component 207 is embedded between the top end surface and the bottom end surface of the fault monitoring sheet 201; when the fault monitoring sheet 201 is in a naturally hanging state, the metal matching sensing insert 203 corresponds to the position of the fault monitoring slot 206, and at this time, the metal matching sensing insert 203 is in the sensing range of the fault monitoring component 207; when the atomizing nozzle 106 sprays water mist, the fault monitoring sheet 201 rotates upward and unfolds under the impact of the water mist, and at this time, the fault monitoring sheet 201 no longer blocks the atomizing nozzle 106, and the metal matching sensing insert 203 is also out of the sensing range of the fault monitoring component 207.

[0035] In the embodiment of the present invention, a water source delivery pipe 104 connected to the delivery chamber 107 is fixedly installed on the rear end face of the dust suppression body 1, and the other end of the water source delivery pipe 104 is connected to the high-pressure water pump 105; a mounting plate 101 is fixedly installed on the front and rear ends of the dust suppression body 1, and the bottom end face of the mounting plate 101 is in the same horizontal plane as the bottom end face of the dust suppression body 1, and the top end face of the mounting plate 101 is provided with a mounting hole 102 that passes through the bottom end face thereof; a control terminal 3 is also included, and a microcontroller 304 is provided inside the control terminal 3, and the microcontroller 3 04 is electrically connected to the fault monitoring component 207 and the high-pressure water pump 105; a fault warning light 302 is installed on the front face of the control terminal 3, and the fault warning light 302 is electrically connected to the microcontroller 304. The number of fault warning lights 302 corresponds to that of the fault monitoring components 207 and they are sequentially associated with each other; when the fault monitoring component 207 senses the metal matching induction insert 203, the metal matching induction insert 203 feedbacks a signal to the microcontroller 304, and the microcontroller 304 controls the fault warning light 302 associated therewith to start; the control terminal 3 is also provided with Timing module A303 and timing module B305, both of which are electrically connected to microcontroller 304, the timing value of timing module A303 is one hour, and the timing value of timing module B305 is five seconds; the front end of control terminal 3 is equipped with an on-off switch 301, which is electrically connected to microcontroller 304; when the on-off switch 301 is pressed to start, the on-off switch 301 feedbacks a signal to microcontroller 304, and microcontroller 304 controls timing module A303, fault monitoring component 207 and The high-pressure water pump 105 starts, and the start-up time of the fault monitoring component 207 is delayed by two seconds compared to the start-up time of the high-pressure water pump 105; when the timing value of the timing module A303 is reached, the timing module A303 feedbacks a signal to the microcontroller 304, and the microcontroller 304 controls the high-pressure water pump 105 to shut down, and simultaneously controls the timing module B305 to start; when the timing value of the timing module B305 is reached, the timing module B305 feedbacks a signal to the microcontroller 304, and the microcontroller 304 controls the high-pressure water pump 105 and the timing module A303 to start.

[0036] The working principle of this embodiment:

[0037] The dust suppression body 1 is arranged on the top surface of the construction site fence, and fasteners such as screws are inserted through the mounting holes 102 of the mounting plate 101 and fixedly installed with the construction site fence, thereby realizing the fixed installation of the dust suppression body 1 and the construction site fence, and the dust suppression angle guide notch 103 faces the construction site surrounded by the construction site fence; the control terminal 3 is installed in the monitoring room in the construction site; the water inlet of the high-pressure water pump 105 is connected to the water pool in the construction site through a pipeline;

[0038] When dust suppression is applied, the worker presses the on-off switch 301, and the on-off switch 301 gives a feedback signal to the microcontroller 304, and the microcontroller 304 controls the timing module A303, the fault monitoring component 207 and the high-pressure water pump 105 to start;

[0039] When the high-pressure water pump 105 is started, a large amount of water will be drawn from the pool through the pipe connected thereto. The water will be quickly transported to the inside of the delivery chamber 107 under the powerful driving force of the high-pressure water pump 105. Then, the water will be sprayed outward through the atomizing nozzle 106 connected to the delivery chamber 107. Due to the atomization effect of the atomizing nozzle 106, the sprayed water will form an extremely fine water mist. The large amount of water mist sprayed by the atomizing nozzle 106 will form a water mist interception wall in the air like a barrier. Since various construction operations in the construction site often raise a large amount of dust, this water mist interception wall can effectively suppress and intercept the dust. When dust particles meet the water mist, they will be absorbed or entrained by the water mist, thereby preventing them from further spreading outside the construction site, greatly reducing the possibility of environmental and atmospheric pollution caused by dust from the construction site, and effectively protecting the surrounding ecological environment and air quality.

[0040] When the atomizing nozzle 106 sprays water mist, under the impact of the water mist, the fault monitoring sheet 201 that originally blocked the atomizing nozzle 106 is impacted and opened, and when the fault monitoring sheet 201 is impacted by the water mist, the fault monitoring sheet 201 will rotate upward along the rotating shaft 205 through the cylinder 202 and unfold, at this time, the fault monitoring sheet 201 will no longer block the atomizing nozzle 106, and the metal matching induction insert 203 will also be out of the sensing range of the fault monitoring component 207. Furthermore, because the start-up time of the fault monitoring component 207 is delayed by two seconds than the start-up time of the high-pressure water pump 105, when the fault monitoring component 207 is started, the metal matching induction insert 203 will not be in the sensing range of the fault monitoring component 207, so no false alarm will occur;

[0041] Based on the design of the above structure, when a group of atomizing nozzles 106 fails or the high-pressure water pump 105 fails, resulting in the inability to generate water mist, the fault monitoring sheet 201 will naturally fall down without the impact of water mist, and it will rotate downward along the rotating shaft 205 through the cylinder 202, so that the fault monitoring sheet 201 will cover the atomizing nozzle 106 again, and at this time the metal matching sensing insert 203 will also correspond to the position of the fault monitoring slot 206 again, so that the fault monitoring sheet 201 is within the sensing range of the fault monitoring component 207, and when the fault monitoring component 207 senses the metal matching sensing insert 203, the metal matching sensing insert 203 will feedback a signal to the microcontroller 304, and the microcontroller 304 controls the fault warning light 30 associated with it. 2 is started, and in the monitoring room, the staff closely observes the status of the fault warning light 302 to promptly detect whether there is any abnormality in the water mist generation and operation system. Once the fault warning light 302 is started, it means that the current water mist generation and transmission link has encountered a fault. At this time, the staff can respond quickly and arrange professional maintenance personnel to go to the fault location as soon as possible, so as to minimize the impact of the fault on the dust suppression work through the rapid response mechanism, ensure the timeliness and efficiency of the maintenance and processing, and ensure that the water mist dust suppression system can continue to operate stably through timely repair of the fault, so as to effectively maintain the dust suppression quality of the construction site, reduce the adverse effects of dust on the surrounding environment and air quality, and provide solid and reliable guarantees for the environmental protection work of the construction site;

[0042] Furthermore, the present application is provided with a timing module A303 with a timing value of one hour. When the timing of the timing module A303 reaches a preset value, it will feedback a signal to the microcontroller 304. After receiving the signal, the microcontroller 304 immediately starts a series of control instructions, first shutting down the high-pressure water pump 105. At the same time, the timing module B305 with a timing value set to five seconds is started. At the moment when the high-pressure water pump 105 is temporarily shut down, all atomizing nozzles 106 immediately stop spraying water mist due to the loss of water supply. At this time, the fault monitoring sheet 201, which was originally in a specific position under the impact of the water flow, naturally falls down due to the loss of external support. When all fault monitoring sheets 201 are hanging down, all fault monitoring components 207 will sense the metal matching sensing insert 203, thereby triggering the sensing mechanism of the fault monitoring component 207, and based on the sensing feedback, all fault warning lights 302 associated therewith will be started synchronously;

[0043] Because the timing cycle of the timing module A303 is set to one hour intervals, at each such specific time node, the staff in the monitoring room only needs to check the status of all fault warning lights 302 to determine the overall operation status of the fault monitoring component 207. If it is found that a group of fault warning lights 302 is not started normally, it can be quickly inferred that the fault monitoring component 207 associated with it is very likely to have a fault, and with this fault monitoring and warning mechanism, the staff can promptly dispatch professional personnel to the fault location for detailed observation or maintenance operations. In this way, it is ensured that when any atomizing nozzle 106 fails, it can get an accurate and timely warning, which provides a strong guarantee for quickly repairing the fault and ensuring the integrity of the water mist interception wall, effectively maintaining the stable operation of the dust suppression system on the construction site, and reducing the adverse effects of dust on the environment;

[0044] When the timing value of the timing module B305 is reached, the timing module B305 feeds back a signal to the microcontroller 304, and the microcontroller 304 re-controls the high-pressure water pump 105 and the timing module A303 to start, thereby realizing cyclic fault monitoring and warning every one hour.

[0045] In this article, there are a few points to note:

[0046] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0047] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0048] The above are only specific implementation methods of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be covered by the protection scope of the present disclosure.

Claims

1. The auxiliary system for suppressing dust from atmospheric pollution during construction is characterized by: include: The dust suppression body (1) is in a rectangular strip structure, and a dust suppression angle guide notch (103) is provided between the front end face and the top end face of the dust suppression body (1); a conveying cavity (107) is provided inside the dust suppression body (1); a row of atomizing nozzles (106) connected to the conveying cavity (107) are fixedly installed on the inclined surface of the dust suppression angle guide notch (103) in a uniformly distributed manner; a fault monitoring block (2) in a rectangular strip structure is fixedly installed on the top end face of the dust suppression body (1) relative to the dust suppression angle guide notch (103), and the front end of the fault monitoring block (2) is A row of matching notches (204) is provided between the upper and lower surfaces, the number of matching notches (204) and the atomizing nozzle (106) being corresponding, and the positions thereof being corresponding; a rotating shaft (205) is fixedly installed between the left side surface and the right side surface of the inner end of each matching notch (204), a cylinder (202) is rotatably installed on the rotating shaft (205), and a fault monitoring sheet (201) in a rectangular sheet structure is fixedly installed on the outer circumference of the cylinder (202); when the fault monitoring sheet (201) is in a naturally hanging state, the fault monitoring sheet (201) completely covers the atomizing nozzle (106); A fault monitoring groove (206) having a circular groove structure is provided adjacent to the lower side of each inclined surface of the matching notch (204), and a group of fault monitoring components (207) are fixedly installed on the bottom surface of the inner end of each fault monitoring groove (206); A metal matching induction insert (203) capable of induction matching with the fault monitoring component (207) is installed between the top end surface and the bottom end surface of the fault monitoring sheet (201); The invention also comprises a control terminal (3), wherein a microcontroller (304) is arranged inside the control terminal (3), and the microcontroller (304) is electrically connected to the fault monitoring component (207) and the high-pressure water pump (105); and a timing module A (303) and a timing module B (305) are also arranged inside the control terminal (3).

2. The auxiliary system for suppressing dust caused by atmospheric pollution during construction according to claim 1 is characterized in that: The dust suppression angle guide notch (103) is in a triangular notch structure, and the inclined surface of the dust suppression angle guide notch (103) is arranged at an angle of 45 degrees to the front end surface of the dust suppression body (1).

3. The auxiliary system for suppressing dust caused by atmospheric pollution during construction according to claim 2 is characterized in that: The matching notch (204) is in a triangular notch structure, and the inclined surface of the matching notch (204) is arranged parallel to the inclined surface of the dust suppression angle guide notch (103).

4. The auxiliary system for suppressing dust from atmospheric pollution during construction according to claim 3 is characterized in that: The fault monitoring component (207) adopts a proximity switch, and the sensing end of the fault monitoring component (207) is facing the top opening end of the fault monitoring slot (206).

5. The auxiliary system for suppressing dust caused by atmospheric pollution during construction according to claim 4 is characterized in that: When the fault monitoring sheet (201) is in a naturally hanging state, the metal matching sensing insert (203) corresponds to the position of the fault monitoring slot (206), and the metal matching sensing insert (203) is now within the sensing range of the fault monitoring component (207); when the atomizing nozzle (106) sprays water mist, the fault monitoring sheet (201) rotates upward under the impact of the water mist, and the fault monitoring sheet (201) no longer blocks the atomizing nozzle (106), and the metal matching sensing insert (203) is also out of the sensing range of the fault monitoring component (207).

6. The auxiliary system for suppressing dust caused by atmospheric pollution during construction according to claim 5 is characterized in that: A water source delivery pipe (104) connected to a delivery chamber (107) is fixedly mounted on the rear end face of the dust suppression body (1), and the other end of the water source delivery pipe (104) is connected to a high-pressure water pump (105); a mounting plate (101) is fixedly mounted on both the front and rear end faces of the dust suppression body (1), the bottom end face of the mounting plate (101) and the bottom end face of the dust suppression body (1) are in the same horizontal plane, and the top end face of the mounting plate (101) is provided with a mounting hole (102) penetrating the bottom end face thereof.

7. The auxiliary system for suppressing dust caused by atmospheric pollution during construction according to claim 6 is characterized in that: The control terminal (3) is provided with a fault warning light (302) on the front end surface. The fault warning light (302) is electrically connected to the microcontroller (304). The number of the fault warning lights (302) corresponds to the number of the fault monitoring components (207) and they are sequentially associated with each other. When the fault monitoring component (207) senses the metal matching sensing insert (203), the metal matching sensing insert (203) feeds back a signal to the microcontroller (304), and the microcontroller (304) controls the fault warning light (302) associated therewith to start.

8. The auxiliary system for suppressing dust caused by atmospheric pollution during construction according to claim 7 is characterized in that: The timing module A (303) and the timing module B (305) are both electrically connected to the microcontroller (304), the timing value of the timing module A (303) is one hour, and the timing value of the timing module B (305) is five seconds; the front end of the control terminal (3) is equipped with an on / off switch (301), and the on / off switch (301) is electrically connected to the microcontroller (304); when the on / off switch (301) is pressed to start, the on / off switch (301) feedbacks a signal to the microcontroller (304), and the microcontroller (304) controls the timing module A (303), the fault monitoring component (207) and the high-pressure water pump (10 5) is started, and the start time of the fault monitoring component (207) is delayed by two seconds compared with the start time of the high-pressure water pump (105); when the timing value of the timing module A (303) is reached, the timing module A (303) feedbacks a signal to the microcontroller (304), and the microcontroller (304) controls the high-pressure water pump (105) to be turned off, and simultaneously controls the timing module B (305) to be started; when the timing value of the timing module B (305) is reached, the timing module B (305) feedbacks a signal to the microcontroller (304), and the microcontroller (304) controls the high-pressure water pump (105) and the timing module A (303) to be started.

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